MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cc8c72aa72edb5742141e5e3893306d11d1d7e5d85168600397062e49b924a5. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



LummaStealer


Vendor detections: 15


Intelligence 15 IOCs YARA 11 File information Comments

SHA256 hash: 5cc8c72aa72edb5742141e5e3893306d11d1d7e5d85168600397062e49b924a5
SHA3-384 hash: 55ec13b76bf20c3c9a6ac28eab4a85622e7349b0dca1e24ff15a53b55e98a0281bf0768ce39ff336b11e8c5eb71c8f1a
SHA1 hash: 800f2b0c36b8f3ef06bc517ce3d80a351989ecc2
MD5 hash: 6ed0c36ce17481d2c37928db63b3a003
humanhash: london-timing-kitten-sodium
File name:6ed0c36ce17481d2c37928db63b3a003.exe
Download: download sample
Signature LummaStealer
File size:2'665'472 bytes
First seen:2023-12-09 07:20:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 49152:Xn/EtcfFULnpUJA4+W1FX4P76m14b7hYG21B0qLTyE8FXqrZMVGx:XIctULeJA4dI+m43R2/VTyE8FXeAG
TLSH T156C53342C9D98972F076AB706CF526C34B39BE90D915E36B1302DD9A0CB2681F874777
TrID 41.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
22.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
11.8% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
7.5% (.EXE) Win64 Executable (generic) (10523/12/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter abuse_ch
Tags:exe LummaStealer


Avatar
abuse_ch
LummaStealer C2:
77.105.132.87:20104

Intelligence


File Origin
# of uploads :
1
# of downloads :
319
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Сreating synchronization primitives
Modifying a system file
Creating a file
Launching a process
Replacing files
Launching a service
DNS request
Sending a custom TCP request
Sending a UDP request
Sending an HTTP GET request
Reading critical registry keys
Forced system process termination
Launching the default Windows debugger (dwwin.exe)
Blocking the Windows Defender launch
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending a TCP request to an infection source
Stealing user critical data
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
91%
Tags:
advpack anti-vm autoit CAB control explorer greyware installer keylogger lolbin packed rundll32 setupapi sfx shell32
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
PrivateLoader, RedLine, RisePro Stealer,
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds extensions / path to Windows Defender exclusion list (Registry)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Disable Windows Defender real time protection (registry)
Disables Windows Defender (deletes autostart)
Exclude list of file types from scheduled, custom, and real-time scanning
Found malware configuration
Found stalling execution ending in API Sleep call
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies Group Policy settings
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected PrivateLoader
Yara detected RedLine Stealer
Yara detected RisePro Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1356813 Sample: HVT3sNz081.exe Startdate: 09/12/2023 Architecture: WINDOWS Score: 100 123 runeelite.com 2->123 125 ipinfo.io 2->125 133 Snort IDS alert for network traffic 2->133 135 Multi AV Scanner detection for domain / URL 2->135 137 Found malware configuration 2->137 139 15 other signatures 2->139 13 HVT3sNz081.exe 1 4 2->13         started        17 OfficeTrackerNMP131.exe 10 15 2->17         started        19 OfficeTrackerNMP131.exe 2->19         started        21 11 other processes 2->21 signatures3 process4 file5 113 C:\Users\user\AppData\Local\...\oZ2Wo53.exe, PE32 13->113 dropped 115 C:\Users\user\AppData\Local\...\6Pa5GR7.exe, PE32 13->115 dropped 167 Binary is likely a compiled AutoIt script file 13->167 23 oZ2Wo53.exe 1 4 13->23         started        169 Antivirus detection for dropped file 17->169 171 Multi AV Scanner detection for dropped file 17->171 173 Detected unpacking (changes PE section rights) 17->173 185 5 other signatures 17->185 117 C:\...\APCWl2q7_McjvYuCh_rZLXQZ8lDsbljl.zip, Zip 19->117 dropped 175 Tries to steal Mail credentials (via file / registry access) 19->175 177 Disables Windows Defender (deletes autostart) 19->177 179 Tries to harvest and steal browser information (history, passwords, etc) 19->179 27 WerFault.exe 19->27         started        181 Detected unpacking (overwrites its own PE header) 21->181 183 Machine Learning detection for dropped file 21->183 29 WerFault.exe 21->29         started        31 WerFault.exe 21->31         started        33 WerFault.exe 21->33         started        35 3 other processes 21->35 signatures6 process7 file8 105 C:\Users\user\AppData\Local\...\US4tR10.exe, PE32 23->105 dropped 107 C:\Users\user\AppData\Local\...\5gf1Pf3.exe, PE32 23->107 dropped 147 Multi AV Scanner detection for dropped file 23->147 37 US4tR10.exe 1 4 23->37         started        signatures9 process10 file11 93 C:\Users\user\AppData\Local\...\HF5FB59.exe, PE32 37->93 dropped 95 C:\Users\user\AppData\Local\...\4BO022fU.exe, PE32 37->95 dropped 141 Multi AV Scanner detection for dropped file 37->141 41 HF5FB59.exe 1 4 37->41         started        signatures12 process13 file14 109 C:\Users\user\AppData\Local\...\3Sq76xf.exe, PE32 41->109 dropped 111 C:\Users\user\AppData\Local\...\1py07qJ5.exe, PE32 41->111 dropped 149 Multi AV Scanner detection for dropped file 41->149 45 3Sq76xf.exe 41->45         started        48 1py07qJ5.exe 11 508 41->48         started        signatures15 process16 dnsIp17 151 Multi AV Scanner detection for dropped file 45->151 153 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 45->153 155 Maps a DLL or memory area into another process 45->155 163 2 other signatures 45->163 52 explorer.exe 45->52 injected 119 193.233.132.51, 49708, 49710, 49711 FREE-NET-ASFREEnetEU Russian Federation 48->119 121 ipinfo.io 34.117.59.81, 443, 49709, 49712 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 48->121 81 C:\Users\user\AppData\...\FANBooster131.exe, PE32 48->81 dropped 83 C:\Users\user\AppData\...\MaxLoonaFest131.exe, PE32 48->83 dropped 85 C:\ProgramData\...\OfficeTrackerNMP131.exe, PE32 48->85 dropped 87 2 other malicious files 48->87 dropped 157 Detected unpacking (changes PE section rights) 48->157 159 Detected unpacking (overwrites its own PE header) 48->159 161 Tries to steal Mail credentials (via file / registry access) 48->161 165 8 other signatures 48->165 57 schtasks.exe 1 48->57         started        59 schtasks.exe 1 48->59         started        61 WerFault.exe 48->61         started        file18 signatures19 process20 dnsIp21 127 185.196.8.238 SIMPLECARRER2IT Switzerland 52->127 129 185.172.128.19, 49738, 80 NADYMSS-ASRU Russian Federation 52->129 131 2 other IPs or domains 52->131 97 C:\Users\user\AppData\Local\Temp\FD58.exe, PE32 52->97 dropped 99 C:\Users\user\AppData\Local\Temp\F5D6.exe, PE32 52->99 dropped 101 C:\Users\user\AppData\Local\Temp\97A9.exe, PE32 52->101 dropped 103 4 other malicious files 52->103 dropped 143 System process connects to network (likely due to code injection or exploit) 52->143 145 Benign windows process drops PE files 52->145 63 FANBooster131.exe 52->63         started        66 F5D6.exe 52->66         started        69 MaxLoonaFest131.exe 52->69         started        71 conhost.exe 57->71         started        73 conhost.exe 59->73         started        file22 signatures23 process24 file25 187 Multi AV Scanner detection for dropped file 63->187 189 Detected unpacking (changes PE section rights) 63->189 191 Detected unpacking (overwrites its own PE header) 63->191 75 WerFault.exe 63->75         started        89 C:\Users\user\AppData\Roaming\...\File2.exe, PE32 66->89 dropped 91 C:\Users\user\AppData\Roaming\...\File1.exe, PE32 66->91 dropped 77 conhost.exe 66->77         started        79 WerFault.exe 69->79         started        signatures26 process27
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-12-09 06:56:10 UTC
File Type:
PE (Exe)
Extracted files:
211
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:privateloader family:risepro family:smokeloader backdoor brand:paypal collection discovery loader persistence phishing spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
AutoIT Executable
Detected potential entity reuse from brand paypal.
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
PrivateLoader
RisePro
SmokeLoader
Malware Config
C2 Extraction:
193.233.132.51
http://81.19.131.34/fks/index.php
Unpacked files
SH256 hash:
4b51c393104af7970c54b872bc91f1af6b89457e49f6d6df2c917e0111a18738
MD5 hash:
392cf6ddab6eced22a91245e612c777c
SHA1 hash:
8920bcee1bda44af19aa6a6f0373311dcceac6b1
SH256 hash:
531194a2a5982e8aa1bc7c55ab2bd96aff3154f0f1fcd29382c8f03b69756313
MD5 hash:
762988b84da250075785802da45d6a74
SHA1 hash:
e168d3f590ec908690a9c08ec88801ee5dc445da
SH256 hash:
5cc8c72aa72edb5742141e5e3893306d11d1d7e5d85168600397062e49b924a5
MD5 hash:
6ed0c36ce17481d2c37928db63b3a003
SHA1 hash:
800f2b0c36b8f3ef06bc517ce3d80a351989ecc2
Detections:
win_redline_wextract_hunting_oct_2023
Malware family:
PrivateLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CAS_Malware_Hunting
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:Check_OutputDebugStringA_iat
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_Redline_Stealer
Author:Varp0s
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security
Rule name:win_redline_wextract_hunting_oct_2023
Author:Matthew @ Embee_Research
Description:Detects wextract archives related to redline/amadey

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe 5cc8c72aa72edb5742141e5e3893306d11d1d7e5d85168600397062e49b924a5

(this sample)

  
Delivery method
Distributed via web download

Comments